Pith Number

pith:7BIROT7L

pith:2019:7BIROT7LO4Q2ISV65MB65INO6A

not attested not anchored not stored refs pending

Binary black holes in the pair-instability mass gap

Filippo Santoliquido, Francesco Haardt, Mario Spera, Michela Mapelli, Nicola Giacobbo, Sandro Bressan, Ugo N. di Carlo, Yann Bouffanais

arxiv:1911.01434 v3 · 2019-11-04 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BIROT7LO4Q2ISV65MB65INO6A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

A Possible Triple Formation Scenario of Binary Black Hole Merge With One In Pair-instability Supernova Mass Gap

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

Receipt and verification

First computed	2026-07-05T01:20:49.037635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f851174feb7721a44abeeb03eea1aef0384639f3d5089fb83668015f63c76606

Aliases

arxiv: 1911.01434 · arxiv_version: 1911.01434v3 · doi: 10.48550/arxiv.1911.01434 · pith_short_12: 7BIROT7LO4Q2 · pith_short_16: 7BIROT7LO4Q2ISV6 · pith_short_8: 7BIROT7L

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7BIROT7LO4Q2ISV65MB65INO6A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f851174feb7721a44abeeb03eea1aef0384639f3d5089fb83668015f63c76606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f7d4dfc8087db0a155e77d363eab24d4d5ff5132dbad43ca1b0c87b1f47c49",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-04T19:00:02Z",
    "title_canon_sha256": "a16809d84e8dd461849eae6440676282a1f58bf5a6bd74fb3780b21255687217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01434",
    "kind": "arxiv",
    "version": 3
  }
}